Creating guest users / accounts only on specific controllers or areas of a site

I'm hoping to implement a section of my site that can allow for interaction from database-logged guest users (while tracking some URL-based parameters about them). I'm aware of the devise-guests gem and related Wiki from Devise on creating guest users, but both seem to be "global" solutions (i.e. applied to the entire app), and are not super compatible with the Accounts / Users / Account Users setup that Jumpstart implements as far as I can tell.

Any pointers on how I should proceed? Thanks so much, and apologies if this question is out of place!

If you don't reference the Account on those pages (like a separate navbar, etc), you could do something like that.

I can't really say what I'd do without some more detail on how those pages are supposed to work.